In-Line Headset Adapters
JA39-001
Low Impedance Headset Adapter
5 Ohm Mic - 8 Ohm Phones
The JA39-001 Low Impedance Headset adapter is used to adapt a low impedance (5 ohm mic / 8 ohm phones) headset to a high impedance aircraft intercom.
The unit features an industry standard TJ-120 socket and TP-120 Plug to allow plug and play operation.
Power: Uses the intercom's microphone bias.
Mounting: Plugs in-line with the headset cord.
JA39-017
Low Impedance Headset Adapter
115 Ohm Mic - 115 Ohm Phones
The JA39-017 Headset Adapter is used to adapt a (150 ohm mic / 115 ohm phones) Peltor™ MT17H682FB-47 headset to a high impedance aircraft intercom.
The unit features an industry standard TJ-120 socket and TP-120 Plug to allow plug and play operation.
Power: Uses the intercom's microphone bias.
Mounting: Plugs in-line with the headset cord.
JA39-022
PELTOR™ Headset Adapter
230 Ohm Mic - 230 Ohm Phones
The JA39-022 Headset adapter is used to adapt a (230 ohm mic / 230 ohm phones) PELTOR™ MT7H79 headset to a high impedance aircraft intercom.
The unit features an industry standard TJT-120 socket and TP-120 Plug to allow plug and play operation.
Power: Uses the intercom's microphone bias.
Mounting: Plugs in-line with the headset cord.
JA39-075
Low Impedance Headset Adapter
75 Ohm Mic - 150 Ohm Phones
The JA39-075 Low Impedance Headset adapter is used to adapt a low impedance (75 ohm mic / 150 ohm phones) headset to a high impedance aircraft intercom.
The unit features an industry standard TJ-120 socket and TP-120 Plug to allow plug and play operation.
Power: Uses the intercom's microphone bias.
Mounting: Plugs in-line with the headset cord.
JA39-605
Low Impedance Headset Adapter
5 Ohm Mic - 600 Ohm Phones
The JA39-605 Headset Adapter is used to adapt a 5 ohm mic / 600 ohm phones headset to a high impedance aircraft intercom.
The unit features an industry standard TJ-120 socket and TP-120 Plug to allow plug and play operation.
Power: Uses the intercom's microphone bias.
Mounting: Plugs in-line with the headset cord.
JA39-875
Low Impedance Headset Adapter
75 Ohm Mic - 8 Ohm Phones
The JA39-875 Headset Adapter is used to adapt a 75 ohm mic / 8 ohm phones headset to a high impedance aircraft intercom.
The unit features an industry standard TJ-120 socket and TP-120 Plug to allow plug and play operation.
Power: Uses the intercom's microphone bias.
Mounting: Plugs in-line with the headset cord.
